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Remeda — use data-first and data-last utilities without giving up TypeScript inference

OSS scale score 216.1OSS health 96Update pace 19 commits/30d
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Stars
5,429
Primary language
TypeScript
License
MIT
Repository last updated
Sep 18, 2026

Overview

Remeda is a JavaScript and TypeScript utility library for arrays, objects, and functional pipelines. The same functions can be used data-first or data-last, while `pipe` can take advantage of lazy evaluation.

Features and best fit

Based on official documentation; not hands-on tested · Content checked:

Use the same utilities in data-first or data-last form

Choose direct calls such as filter(data, fn) or compose filter(fn) inside pipelines depending on the surrounding code.

Sources: [2][3]

Keep precise TypeScript types and tree-shakable imports

The library aims to preserve specific inferred types while allowing unused utilities to stay out of production bundles.

Sources: [2][4]

For TypeScript projects replacing Lodash or Ramda-style utilities

It fits teams that want functional composition while prioritizing TypeScript inference and editor tooling.

Sources: [2]

Review 2.0 migration differences and runtime requirements

The current package requires Node.js 18+. Use the migration guides when replacing older Remeda versions or other utility libraries.

Sources: [2][4]

Official sources

  1. [1]remeda/remeda repository(2026-09-21)
  2. [2]Remeda README(2026-09-21)
  3. [3]Remeda documentation(2026-09-21)
  4. [4]remeda package(2026-09-21)
  5. [5]Remeda MIT license(2026-09-21)
Supplemental curator note

The current published package is 2.0.0 and requires Node.js 18+. Remeda provides migration guides for Lodash and Ramda and emphasizes using the same APIs in both data-first and data-last forms. It is tree-shakable and supports both CJS and ESM.

Try it in 3 steps

  1. 1

    Install Remeda

    Add Remeda using the npm path from the official README.

    npm install remeda
  2. 2

    Try a data-first utility

    Call a utility with the data supplied directly as its first argument.

    unique([1, 2, 2, 3])
  3. 3

    Compose data-last utilities with pipe

    Compose the same utility style in a pipeline and inspect TypeScript inference.

    pipe([1, 2, 2, 3], unique(), take(2))
Check the official README

Growth

Growth trends · Last 30 days

5,429 Stars

Trend data is still being collected.

Development activity

Last 90 days · weekly

Commits (last 30 days)
19
Open PRs
2

Development activity is still being collected.

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GitHub data

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GitHub Topics

  • typescript
  • utility
  • functional
  • programming
Stars
5,429
Forks
174
Watchers
19
Open issues
14
Contributors
102
Primary language
TypeScript
License
MIT
Repository last updated
Sep 18, 2026
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